1291234311

素因数分解:

$3^3\times {\mathrm{6079}}^1\times {\mathrm{7867}}^1$

素因数の和:13955

約数の個数: 16

約数和(自身を含む): 1913497600

約数和(自身を除く): 622263289

約数列:

[1, 3, 9, 27, 6079, 7867, 18237, 23601, 54711, 70803, 164133, 212409, 47823493, 143470479, 430411437, 1291234311]

約数ペア:

[(1, 1291234311), (3, 430411437), (9, 143470479), (27, 47823493), (6079, 212409), (7867, 164133), (18237, 70803), (23601, 54711)]